Case 821B - Engine Oil Selection Guide

Rae
7-59321
ENGINE LUBRICATION
Engine
Oil
Selection
Case No. 1 Engine Oil
is
recommended for use
in
your Case Engine. Case Engine Oil
will lubricate your engine correctly under all operating conditions.
If
Case No. 1 Multi-Viscosity or Single
Viscosity Engine Oil
is
not available, use
only oil meeting
API
engine oil service
category
CE.
292L91
See the chart below for recommended viscosity at ambient air temperature ranges.
NOTE:
Do
not
put
Performance Additives
or
other oil additive products in the engine
crankcase.
The
oil change intervals given
in
this manual are according
to
tests with
Case lubricants.
Oil
Viscosity/ Temperature Ranges
Temperature
Fahrenheit
-40°
-20° o·
20°
40°
so· ao· 1 oo· 120°
-30°
-1
o·
1 o· 30• so· 10° 90°
11
o·
-34° -23°
-12°
-1°
10°
21° 32° 43°
-40°
-29° -1e
0
-1°
4•
1s
0
21° 3a
0
49°
Temperature
Celsius
NOTE:
Use
of
an engine oil pan heater
or
an engine coolant heater is
required when operating temperatures are in the cross-hatched area.
1036L0
1002-3
Revised
6-93
Printed
in
U.S.A.